---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11699 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.996
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.2G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         524       13474           0        2041       15203
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:a5:35:62 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fea5:3562/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11699) 	03/08/24 	_x86_64_	(4 CPU)

05:59:24     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       106.82     13.56     93.25    978.50  23073.62
06:02:01       116.36      5.18    111.18    199.53  24473.98
Average:       111.59      9.37    102.22    588.99  23773.86

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13947160  15611032   2477808     15.09     69080   1790368    757096      4.33    627432   1625400    141772
06:02:01     13844396  15615200   2580572     15.71     79296   1879644    702452      4.02    663556   1678040     15476
Average:     13895778  15613116   2529190     15.40     74188   1835006    729774      4.18    645494   1651720     78624

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
06:01:01         ens3     51.56     32.73    865.44      6.79      0.00      0.00      0.00      0.00
06:02:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
06:02:01         ens3     34.36     27.77     56.23     12.11      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     42.96     30.25    460.80      9.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11699) 	03/08/24 	_x86_64_	(4 CPU)

05:59:24     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     18.41      0.00      1.34      5.96      0.05     74.23
06:01:01          0     11.11      0.00      0.90      8.21      0.03     79.74
06:01:01          1     13.32      0.00      1.05      9.49      0.07     76.07
06:01:01          2     41.17      0.00      2.49      1.55      0.07     54.72
06:01:01          3      8.15      0.00      0.96      4.58      0.05     86.27
06:02:01        all     22.69      0.00      1.50      3.42      0.06     72.34
06:02:01          0     16.07      0.00      1.33      0.15      0.03     82.41
06:02:01          1     15.35      0.00      1.89      4.64      0.07     78.05
06:02:01          2     57.02      0.00      2.11      1.02      0.07     39.78
06:02:01          3      2.30      0.00      0.67      7.85      0.05     89.12
Average:        all     20.55      0.00      1.42      4.69      0.05     73.28
Average:          0     13.59      0.00      1.12      4.18      0.03     81.08
Average:          1     14.34      0.00      1.47      7.06      0.07     77.06
Average:          2     49.12      0.00      2.30      1.28      0.07     47.24
Average:          3      5.23      0.00      0.81      6.22      0.05     87.69